What is the smallest unit of an element that shares the element’s properties?

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide